2795660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 7069440

約数和(自身を除く): 4273780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1051, 1330, 2102, 2660, 4204, 5255, 7357, 10510, 14714, 19969, 21020, 29428, 36785, 39938, 73570, 79876, 99845, 139783, 147140, 199690, 279566, 399380, 559132, 698915, 1397830, 2795660]

約数ペア:

[(1, 2795660), (2, 1397830), (4, 698915), (5, 559132), (7, 399380), (10, 279566), (14, 199690), (19, 147140), (20, 139783), (28, 99845), (35, 79876), (38, 73570), (70, 39938), (76, 36785), (95, 29428), (133, 21020), (140, 19969), (190, 14714), (266, 10510), (380, 7357), (532, 5255), (665, 4204), (1051, 2660), (1330, 2102)]